Geometry Reframes Color Perception, Solving Schrödinger’s Century-Old Puzzle

Los Alamos researchers refine Schrödinger’s color-perception theory by defining hue, saturation, and lightness through the color metric’s geometry, including a mathematically defined neutral axis in a non-Riemannian space and using shortest-path concepts to fix perceptual inconsistencies, improving color models for imaging, photography, and data visualization.